KR100763076B1 - Soundproofing element and soundproofing wall - Google Patents

Abstract

Soundproofing elements

The present invention relates to a soundproof element (2) using a first thin plate (4) and a second thin plate (6) of a flexible material, wherein the thin plates (4, 6) are spaced apart from each other and the thin plates (4, 6). One or more chambers 14, 16 are formed between the pads to accommodate the filler medium.

According to the invention the first thin plates 4 and the second thin plates 6 are joined to each other by a binder in terms of facing each other. For purpose, the binder uses at least one bonding foil 8 of a flexible material. The sound insulation element 2 according to the invention has a simple and durable structure. It can be easily operated and transported without being filled. The sound insulation element according to the invention is also suitable for being filled with a high density filler medium, for example sand or the like.

Description

SOUNDPROOFING ELEMENT AND SOUNDPROOFING WALL}

The present invention relates to a soundproof element in the manner described in claim 1.

In general, soundproofing elements in the form of, for example, soundproof walls have been known and are used for the prevention of soundproofing, for example, traffic noise, building noise or noise generated in factories.

According to DE 30 04 102 C2 and DE 42 30 786 A1, very strong soundproofing elements have been known. The sound insulation elements further provide effective noise shielding. However, these sound insulation elements have a disadvantage that is too difficult to operate because of the heavy weight.
According to DE 196 52 871 C2, soundproofing elements having a first sheet and a first sheet of well-bending material are known, wherein the sheets are spaced apart from each other, with a filler medium between the sheets. The chamber for accommodating) is made. Known soundproofing elements are spaced apart from each other in the form of a flexible cover and the first and second thin plates are connected to each other by a connecting agent on opposite sides. These thin plates are formed by distance structures in known soundproofing elements, and the distance chambers or electrode chambers of the distance tissues form a connecting agent for the connection of the thin plates to each other. A thin plate capable of inflating the filler medium with such air or other gas is constructed. A disadvantage of the known sound insulation elements is that the noise blocking action is reduced by the filler medium in the form of gas.
One similar soundproofing element has been known.
According to DE 41 31 394 A1, soundproofing materials are known which use two covering layers which are first formed strongly and with a core wall layer between them.

Furthermore, according to DE 40 40 583 A1 a soundproofing material consisting of a round profile of plastics in which there is a precipitate is known.

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According to DE 83 09 535 U1, a material for blocking noise with two layers of vinyl is known, which is structured between chambers for receiving the building material of the embankment.

According to the magazine "Schweizer Ingenieur und Architekt", 38/1984, S. 718, soundproofing elements of a suitable manner are known. The sound insulation element has a first thin plate and a second thin plate made of a flexible material, wherein the thin plates are spaced apart from each other and the first thin plates and the second thin plates are connected to each other by a connecting agent on opposite sides. These thin plates are formed by distance structures in known soundproofing elements, and the distance chambers or electrode chambers of the distance tissues form a connecting agent for the connection of the thin plates to each other. The flexible sound barrier formed in this way has excellent noise insulation. Nevertheless, the sound barriers are exhausting and thus have a high cost in manufacturing. Furthermore, there is a disadvantage in that the known sound insulation elements are manufactured only in the smallest width.

The invention further relates to a sound barrier in the manner mentioned in claim 47.

Such sound barriers are known from GB 2 305 451 A. The soundproof wall has a first soundproof element and at least one second soundproof element, wherein the first soundproof element and the second soundproof element are arranged side by side adjacent to each other, wherein the first and second soundproof elements are next to each other next to each other side by side. Provides a sound insulation overlying the area while preventing noise. Additional sound insulations are formed by the cover plates in the known sound barriers, which are connected by means of screws or rivets to the fixing supports of the sound barriers. The disadvantage is that such a structure is wasteful and therefore expensive to manufacture and the cover plate has the effect of preventing slight noise.

Similar sound barriers are furthermore also known by DE 295 13 248 U1, DE 91 13 416.1 U1, DE 197 32 904 A1 and DE 86 12 223 U1.

The object of the present invention is to inform the soundproofing elements as well as the soundproof walls that can be made simple and inexpensive to produce a high soundproof effect.

The problem is solved by the idea mentioned in claim 1 with respect to the soundproof element and by the idea mentioned in claim 49 with respect to the soundproof wall.

The present invention is derived from the recognition that an excellent soundproofing effect can be obtained by using a filler medium of high density, for example, sand, granules or the same hard material.

The basic idea of the present invention connecting the first thin plate and the second thin plate to each other is based thereon, and the thin plates are undesired sound insulation when at least two chambers are made and filled with a filler medium made of a hard material. Connect in such a way that deformation of the element is prevented.

The sound insulation element according to the invention thus enables the use of a filler medium made of a rigid material, which filler medium has a significantly high density and thus a significantly high sound insulation effect as a gaseous medium. Therefore, an excellent sound insulation effect is obtained due to the sound insulation element according to the present invention.

The soundproof element according to the invention has a low weight in an unfilled situation and thus can be easily handled. Thus, for example, it is possible to insert various moving sound insulation elements for temporary noise prevention in the construction site area.

After installation of the sound insulation element, the sound insulation element is filled with a filler medium and the desired sound insulation effect is obtained.

After use, the filler medium is again taken from the soundproof element and is given the same advantages as in installation with regard to its operability in disassembling the soundproof element.

The connecting thin plate allows the first thin plate to be securely connected to the second thin plate, whereby the weight of the sound insulation element is kept small by giving up a very strong connecting element such as metal. The connecting thin plate may be made of the same material as, for example, the first thin plate and the second thin plate. Nevertheless, it may be made of one other material.

A continuing very advantageous formation of the above-mentioned embodiments is that the connecting thin plates alternately connect with the first and second thin plates along the width extension of the first and second thin plates or along the vertex expansion of the first and second thin plates. present. In this way the same connection is made along the width extension or vertex extension of the sheet and thus the same loading of the soundproof elements by the filler medium in the filled state. Deformation or damage of soundproof elements already created by unequal loading is reliably prevented in this way.

For purposes of the above-mentioned embodiments, the connecting thin plates connect the first thin plates and the second thin plates generally in a zigzag or curved shape in cross section. In this way the connection identity of the first thin plate and the second thin plate is also continuously improved.

In principle, the connecting thin plates can take any suitable form. For example, the connecting sheets may reach only one part of the width of the first sheet or the second sheet and the two sheets are connected to each other in only one portion of the sheet width, which may be sufficient for each use case. It is also possible to present more thin sheets of connecting sheets that are next to each other or spaced apart from each other. Nevertheless, the connecting sheet is usefully brought to the first part of the width of the first or second sheet, in particular to the full width of the first or second sheet. In this embodiment the first thin plates are connected to each other at the first part of the thin plate and above the full width. In this way a high stability of the soundproofing elements occurs when filled with a high density filler medium.

In essence, it is sufficient if the connecting sheet spans only one part of the first or second sheet vertex. The stability of the soundproofing element nevertheless continues by first reaching the full apex of the first or second sheet, as the connecting sheet presents the first, second, continuous formation in the first part of the first or second sheet vertex. Is improved.

The connecting thin plates having the first thin plate and the second thin plate are spaced apart from one another, and particularly usefully connected at first in the same distant connection position.

The connection position can be made in the form of a dot, for example in any useful way. Continued advantageous formation suggests that the connecting positions are made in the form of lines or oblique lines and in particular parallel to each other. When filled with a high density of filler medium it is reliably prevented from being separated from each other by thin or diagonal connections.

The continued formation of the above-mentioned embodiment suggests that the connecting position in the form of a line or oblique line first extends vertically.

One other embodiment shows that the connecting thin plate is connected with the first thin plate and the second thin plate in such a manner that the chamber is open upward. In the above embodiment, the process of filling the sound insulation element with a filler medium is simply formed. This is done by pouring a filler medium from above into the chamber.

To ensure equal distribution of filler medium to the chambers, the chambers are separated from each other.

However, the inlet can be usefully sealed by connection with the sound insulation element, in particular by the sealant formed above.

In the above-mentioned embodiments, the sealant may be formed in any suitable way. Subsequent formation suggests that the sealant has at least one retractable door of flexible material or a bonded lid that can be secured in its sealed position. This embodiment is so simple that it can be manufactured inexpensively.

Here, a common closing door or lid may be provided to seal at least one of the inlets. In this way, the structure of the sound insulation element is formed simply and inexpensively.

The retractable door or articulated lid may be secured in its sealed position by, for example, a snap or the like, in any suitable manner in the aforementioned embodiments. Advantageously the retractable door or lid can be secured as shown in the embodiment using a velcro fastener in the sealed position. In this way, it is easy to seal the injection port.

In principle, the filler medium can be taken back by pouring, for example by pouring. Continued advantageous formation shows that at least one sealable outlet for the filler medium is presented away from the inlet. In this embodiment it is easy to take the filler medium.

In the above-mentioned embodiment a cavity outlet is presented for all chambers. However, for each chamber a sealable outlet for the filler medium is advantageously presented. In such an embodiment, the filler medium may be collected or discharged separately from the individual chambers.

Sealants for sealing the outlets can be formed in any suitable way to suit the respective needs. Particularly advantageous advantageous formation suggests that each outlet can be sealed using a closing plug. In this way, it is easier to discharge the filler medium out of the sound insulation element.

The flexible material of the first and second thin plates and the combined thin plates can be selected from a wide range to suit the respective needs, wherein the thin plates can be made of the same flexible material or different materials, for example flakes or vinyl. . According to particularly advantageous advantageous formations, the flexible material of the first or second thin sheets or bonded thin sheets is a cloth or a fabric. Damage to the sheet is prevented when filling the filler medium of high density and frequent use of soundproofing elements on the basis of cloth or fabric structure. In this way the soundproof elements are particularly resistant and durable.

In principle, it is sufficient if the flexible material is not coated. The above properties of the sound insulation element, however, continue to be improved by the use of one or two sided coatings of the first or second thin plates or bonded thin plates. In the above-mentioned embodiments the coating uses a PVC layer as shown in the subsequent formation. The flammability of sound insulation elements is impeded by the PVC layer. In addition, heat resistance and UV-sustainability are improved.

As in the following examples, a layer of flame retardant material is used when coating in addition to or in place of the PVC layer. In this way, combustion prevention is continually improved.

Lacquer layer is usefully used when coating on the upper surface, so that the upper surface of the soundproofing element is hard and hard to burn. In addition, contamination and penetration of microorganisms into thin plates become difficult. The lacquer layer may be printed, for example, as a pretext phrase, to form the soundproof element visually. Any rack may be inserted, for example acrylic and fluorescent polymer systems. The advantage of the Lacquer continues is that the sound insulation is improved by the weather.

The bonding thin plate can be combined with various methods by fixing the first and second thin plates, for example, with a nail, to suit each requirement. The bonded thin plate is however usefully welded or bonded with the first and second thin plates. The above makes it easy to manufacture the sound insulation element according to the present invention.

Gas or liquid media may be used as filler medium when properly sealing each chamber of the soundproof element. However, filler medium is a useful medium suitable for pouring. Filling the sound insulation element in this way is simply formed and the leakage or leakage of the filler medium is reliably blocked. Particularly preferred here is a filler medium with a high density which can produce an excellent soundproofing effect.

Filler medium may be used, for example, sand, granules or the like, as shown in the examples that follow. For example, a variety of filler mediums may be used, including a mixture of sand with finely crushed scrap metal.

In the proper formation of sound insulation elements and the use of suitable filler mediums, the sound insulation elements according to the invention can be formed independently. In particular, a structure supporting the use of a high density filler medium is usefully presented for fixing sound insulation elements. In this way, when using such a filler medium, a soundproof element having a large area can be realized.

The supporting structure may be formed, for example, in the form of a frame in various ways to suit each requirement in the above-described embodiment. Continuing formation suggests that the supporting structure uses two next to each other columns. In this embodiment, the soundproof element is held sideways to achieve a stable structure.

When the supporting structure uses a transverse support that joins the side posts to each other, the stability continues to improve.

In the above-mentioned embodiments, the sound insulation element can be fixed to the side pillar or the transverse support in any suitable manner. For example, it may be hooked using a ring connected to a column to a transverse support. A particularly advantageous embodiment suggests that the soundproof element is connected with a side pillar or transverse support using attachment / groove-connections. In this way a closed form is obtained between the soundproof element and the supporting structure so that the soundproof element is securely fixed to the specially supporting structure.

In a particularly preferred embodiment, continuing in accordance with the spirit of the present invention, an elastic agent for tensioning the soundproof element is provided. In this embodiment the same particular advantages of the filler medium can be obtained in the soundproofing element, based on the elasticity of the softener, and the unwanted deformation of the soundproofing element continues to decrease when filled.

In the above-mentioned embodiment, the sound insulation element can be pulled in the vertical or horizontal direction by using the elastic agent.

According to another embodiment, the resilient agent is used to fix the soundproof element to the edge and the second part is used to fix the soundproof element to the opposite edge of the direction in which the soundproof element is pulled. The second part can be positioned relative to each other and fixed at each adjusted position to pull the soundproof elements. Such an embodiment can be simply configured and can be manufactured at low cost.

Continuing example of the above-mentioned embodiment is that the first part is a fixed part in which the soundproof element is firmly fixed to the lower edge thereof and the second part can be positioned relative to the fixed part in the pulling direction and the soundproof element Is formed by a transverse support that can be secured to its upper edge. In this embodiment, the elasticity of the sound insulation element is made in a direction perpendicular to the fixed portion by adjusting the position of the transverse support.

The positioning of the transverse support here can be made in any suitable manner relative to the fixed part. Advantageous embodiments suggest that the transverse support can be connected to some column over the screw device, in particular the adjusting screw or spindle, and positioned relative to the fixing portion using the screw device. The above embodiment can be used simply and shows a durable structure.

According to another example of the idea according to the invention, the soundproof element uses a sealing element that densely wraps the soundproof element from below, at its lower edge. The penetration of the thin plate by the sealing element is reliably prevented so that the soundproof element is continuously improved by the weather.

The sealing element here is first formed in the cross section first of the U-shape, whereby the sealing element is purposely formed by a cover or flake which is first connected to the soundproof element by gluing or welding. This embodiment is particularly simple and can be manufactured at low cost.

The sealing element can however also be formed by coating, as shown in FIG. 1 another embodiment.

The shape and size of the sound insulation element according to the invention can be chosen within wide limits. The sound insulation element can be bent or twisted in any way, for example, and can be formed in a circular or semicircular shape, for example in cross section. It can also form soundproof cases and completely surround the noise wavelength. In addition, the sound insulation element may be formed in a cube or sphere, for example. The example, however, suggests that the sound insulation element was originally formed in a plane. In order to cover the sound source, more soundproofing elements according to the present invention can be connected to each other to bring together the noise wavelengths, thus forming a soundproof wall.

Furthermore, another embodiment according to the spirit of the present invention is further provided with at least one continuous thin plate on the first and second thin plates and spaced apart from the adjacent first and second thin plates so that the two thin plates are separated by a binder. Present the connection. In this way a multi-covered structure occurs whereby the sound insulation is continually improved. The binder may be formed here as a binder for bonding the first and second thin plates.

In order to improve the sound insulation of the sound insulation element in the area where the sound insulation element is in contact with the floor, a suitable embodiment is provided in advance of the filler medium or sound insulation element, as long as the sound insulation element borders the bottom edge and the bottom thereof. Presents a pocket-shaped receptacle for a foundation installed in an area.

For purposes of illustration, the pocket-shaped receiving portion is formed of a structure having an open top or made of a flexible material as the embodiment suggests.

In order to continue to improve the soundproofing action by the pocket-shaped receiver, the embodiment provides that the pocket-shaped receiver is provided each time on both sides of the soundproof element, wherein the receivers are connected to each other and the soundproof elements are circulated in their original shape at their lower edges. Cheap

Advantageous and suitable embodiments of the sound barrier according to the invention are mentioned in claims 50 to 54.

The invention is explained in more detail on the basis of the enclosed schematic drawings and the embodiments are as follows:

1 is a perspective view showing a soundproof element according to the present invention composed of a first thin plate and a second thin plate which are separated from each other and bonded to each other using a bonding thin plate.

Figure 2 is a front view of the soundproof element fixed by the support structure, according to FIG.

3 is a cross sectional view along line III-III in FIG. 2;

4 is a perspective view showing the detail in the joining region in which one of the side support means engages with the crossbeam of the support structure;

FIG. 5 is a horizontal view of the soundproof wall, in which the additional soundproofing agent is formed by the additional soundproofing element, wherein the soundproof wall consists of soundproofing elements according to the invention arranged parallel to one another.

FIG. 6 is a vertical view of a further embodiment of the soundproof element according to the invention, in which an additional soundproofing agent is formed by the pocket receptacle; FIG.

* Code Description *

2, 102, 202: sound insulation elements 4, 6, 8, sheet

10, 22: arrow 14, 16: chamber

18, 20: inlet 24, 26: pillar

28: horizontal support 30: fixed part

32, 34: edge 38, 40, 42: pipe joint

46: flap 48, 54: sealing means

60: adjusting screw 210: Velcro fastener

218, 220: accommodating part

1 shows a soundproof element 2 having a first thin plate 4 and a second thin plate 6 of flexible material, the thin plates being separated from each other and joined to each other by a binder in terms facing each other. In this embodiment, they are joined by a bonding thin plate 8 made of a flexible material.

The flexible material of the thin plates 4, 6 and 8 in this embodiment consists of a polyester fabric using two-side coating. The coating has a layer of PVC, which makes the flammability difficult and improves the heat resistance and UV-sustainability of the thin plates 4, 6, 8. On its upper surface, the coating uses a lacquer layer made of fluorescent polymer, and the upper layer of the soundproofing element 2 is formed hard and timeless by the lacquer layer, and the penetration of stigma and microorganisms is prevented. Different facing sides of the thin plates 4, 6 may be printed.

The bonding thin plates 8 extend along the widths of the first and second thin plates, and are combined with the first thin plates 4 and the second thin plates 6 by changing directions in the direction of the arrow 10 in FIG. 1. (8) couples the first thin plate (4) with the second thin plate (6) in a zigzag to curved pattern. The first thin plate 4, the second thin plate 6, and the joining thin plate 8 are welded at a joining position extending diagonally, originally vertically by welding, and in the drawing, a joining having only an associated symbol 12. The location is presented.

A plurality of upper open chambers arranged side by side by zigzag-to-curved pattern coupling of the joining thin plates 8 of the first thin plate 4 and the second thin plates 6 are formed in the same volume, Two chambers are shown which can be filled with filler medium over the inlets 18, 20 formed at their upper ends with associated symbols 14, 16. The filler medium is formed by sand in this embodiment, which results in a particularly good sound insulation.

Although not apparent in the drawing, here the combined thin plates 8 of the first thin plate 4 and the second thin plate 6 are above the entire height, so in the direction of the arrow 22 in FIG. It is inserted in the direction of arrow 10 in FIG. In this way the thin plates 4, 6 are equally bonded to each other over the entire height and width of the first thin plate 4 and the second thin plate 6. In the embodiment, the flexible sound insulation element 2 is easily prevented from being damaged in the region of the bonding position 12 when filled with a high density filler medium using high stability. In addition, the same division of the filler medium in the sound insulation element 2 occurs in the filled state.

FIG. 2 shows a front view of a soundproof element 2 using a support structure in an embodiment, the support structure consisting of pillars 24 and 26 on both sides and a horizontal support 28, the horizontal support 28 being a column. And (24,26) are combined with each other. Furthermore in this embodiment the support structure uses the support part 30, the support part is frictionally coupled with the side support means 24, 26 and the soundproof element 2 is internally fixed at its lower edge 32. . The crossbeam 28 fixes the soundproof element 2 to its upper edge and continues perpendicular to the direction of the double arrow 36 relative to the fixing portion 30 in a manner described in more detail based on FIG. 4 below. The position can be adjusted and fixed respectively at the adjustment position so that the expansion agent is made for the expansion of the thin plates 4, 6, 8 bonded to each other.

The soundproof element 2 has pipe joints 38, 40, 42 not only on its own side but also on its upper side, with grooves adapted to the complex form being tightly clamped to the pillars 24, 26 to the horizontal support 28. The soundproof element 2 is reliably coupled to the supporting structure in a connection method that includes a pipe joint and a groove connection.

According to FIG. 2, the oblique engagement positions 12 are inserted past the full height of the thin plates 4, 6, and the joining thin plates 8 move the thin plates 4, 6 over the entire height of the thin plates 4, 6. Combine with each other.

In the region of the inlets 18, 20 the soundproof element 2 is joined to the second thin plate 6, towards the upper edge 44 thereof and flaps 46 which can be closed out of the sign plane in FIG. 2. With the weld formed by the seal, the inlet of the chambers 14, 16, which are placed side by side, as well as the chambers which are turned towards the viewer in FIG. 2, are sealed. In the sealed position shown in FIG. 2, the flap 46 can be secured to the second thin plate 6 using a Velcro fastener not shown.

In the region of its lower end, the chamber has an outlet for a filler medium, which outlet can in this embodiment be sealed by means of a seal, thereby making the seal with only the associated symbol 48 in FIG. present.

3 shows a cross-sectional view taken along line III-III of FIG. 2. Obviously, the joints 38, 40 of the thin plates 4, 6, 8 joined together are intimately clamped in the grooves 48, 50 of the side support means 24, 26. The side support means 24, 26 are formed in this embodiment by a dense profile part. The pillar may however also be formed by a concave profile portion.

Furthermore, it is evident in FIG. 3 that the joining foils are inserted beyond the full width of the foils 4 and 6 and are joined to each other in a zigzag to curved fashion. In FIG. 2 the chamber turned towards the observer, for example chamber 14 likewise presents an outlet which is sealed by the sealing means, whereby in FIG. 3 a sealing means with only the associated symbol 52 is presented. .

2 shows in detail the inside of the bonding area of the horizontal support 28 with the side support means 24 in a perspective view. The pillar 24 has a U-shaped frame 56 coupled with the pillar 24 beyond the insertion bolts 58 and 60. The crossbeam 28 is sandwiched between the legs of the U-shaped rim 56 at its free end and engageable to be positioned with the column 24 in the vertical direction beyond the adjustment screw 60.

The functional mode of the soundproof element 2 according to the invention is as follows:

Since the soundproof element 2 is small in the unfilled state, it is easy to carry or operate. In order to block the noise, the sound insulation element 2 is properly positioned in the region of the noise wavelength. The chambers 14, 16 as well as subsequent chambers are then filled with sand as filler medium beyond the inlet 18, 20 that is attached. In order to prevent the filler medium from accumulating in the lower region of the chamber, the sound insulation element 2 is first suspended in the vertical direction by adjusting the vertical position of the horizontal support 28. In this way it is possible to avoid "high drops" of sand and unwanted accumulation in the lower regions of the chambers 14, 16. The same distribution of sand in the chambers 14, 16, obtained in this way, results in the same sound insulation over the entire plane of the flatly formed soundproofing element 2. In addition in this way, a constant loading of the engagement position 12 takes place, so that the coating of the soundproof element 2 in this area can be avoided.

After filling the chambers 14, 16 and the subsequent chambers with sand, the inlets 18, 20 and the subsequent inlets are sealed by the flaps 46 and the flaps 46 are fixed in the sealed position by velcro fasteners. In this way moisture ingress into the chambers 14, 16 is easily prevented.

The sound insulation element 2 according to the invention has a particularly good sound insulation action on the basis of a high density filler medium.

After use of the sound insulation element 2 the sand can be discharged by opening the sealing means 48, 54 and the subsequent sealing means. The sound insulation element 2 can again be simply manipulated and transported.

FIG. 5 shows a horizontal view of the general one with a soundproof wall marked 100 consisting of the soundproof element 2 according to FIGS. 1-4 as well as the soundproof element 102 which follow. The sound insulation element 102 is so made as described for the sound insulation element 2 based on FIGS. 1-4. The sound insulation elements 2, 102 are arranged next to each other and bordered side by side, wherein the sound insulation element 102 is on the side facing the sound insulation element 2 at the pillar 26 and at the pillar 126. It has a thin plate (104, 106, 108) bonded to each other fixed to the other side of the).

The sound insulation elements 2, 102 have a binder to bind additional sound insulation in the edge region thereof, and are formed in this embodiment by the additional sound insulation element 202. The additional sound insulation elements 202 are made in a manner corresponding to the sound insulation elements 2 and 102 and have thin plates 204 and 206 bonded to each other over the bonding thin plates 208. The chambers formed in the sound insulation elements 2, 102 and the additional sound insulation elements 202 are filled with a filler medium, for example water, when using the sound insulation wall 100.

A binder for coupling the sound insulation elements 2 and 102 with the additional sound insulation elements 202 is formed by Velcro fasteners (stickers) in the above embodiment and is mounted at 210 and 212. By using a Velcro fastener formed on the entire height of the soundproofing elements 2,102, it can be joined forcefully and loosely. The sound insulation elements 2 and 102 extend over the entire height of the sound insulation elements 2 and 102 and completely cover the area bordered by the sound insulation elements 2 and 102 as is clearly shown in FIG. In this manner, noise bridges are prevented from being formed in the region of the pillars 26, so that the soundproof walls 100 all have a high soundproofing effect.

Velcro fasteners 214.216 that continue in the edge region of the sound insulation elements 2, 102 in an appropriate manner are used to extend the sound insulation wall 100 by adding successive sound insulation elements and each adjacent sound insulation element borders side by side. It is arranged to add in the form of additional sound insulation, for example in the form of an additional sound insulation element 202.

6 shows a vertical view of a continuing embodiment of the sound insulation element 2 according to the invention. In this embodiment two additional sound insulations are formed by the open pockets 218 and 220,

A plurality of upper open chambers, arranged side by side by zigzag-to-curved pattern coupling of the joining thin plates 8 of the second thin plate 6 and the second thin plate 6, are formed in the same volume, in which only the relevant symbols 14, 16 Two chambers are shown which can be filled with filler medium over the inlets 18, 20 formed at their upper ends. The filler medium is formed by sand in this embodiment, which results in a particularly good sound insulation.

Claims (54)

The first thin plate 4 and the second thin plate 6 made of a flexible material spaced from each other, bonded to each other by a binder in terms of facing each other, and formed with one or more chambers for receiving a filler medium between the thin plates. In the soundproof element comprising), The bonding thin plate 8 is formed of a first thin plate 4 and a second thin plate 6 in such a manner that the bonding thin plate 8 is made of a flexible material, and that a plurality of chambers 14 and 16 arranged side by side are formed. And a chamber (14, 16) spaced apart from each other, each using a sealable inlet (18, 20) for a filler medium. 2. The bonding thin plate (8) according to claim 1, wherein the bonding thin plates (8) alternately engage with the first thin plates (4) and the second thin plates (6) along the width or height expansion of the first thin plates (4) and the second thin plates (6). Soundproof element characterized in that. Soundproof element according to claim 1, characterized in that the joining foil (8) joins the first foil (4) with the second foil (6) in a zigzag or curved pattern in cross section. Soundproof element according to claim 1, characterized in that the joining foil (8) extends over the entire width of the first or second foil (6). Soundproof element according to claim 1, characterized in that the joining foil (8) extends over the entire height of the first or second foil (6). Soundproofing according to claim 1, characterized in that the bonding thin plates (8) are spaced apart from one another and, in particular, are combined with the first thin plates (4) and the second thin plates (6) at the same coupling positions (12) apart from each other. Element. 7. Soundproof element according to claim 6, characterized in that the engagement positions (12) are formed in a line or diagonal shape and are parallel to each other. 8. Soundproof element according to claim 7, characterized in that the linear or oblique coupling position (12) first extends vertically. Soundproof element according to claim 1, characterized by a chamber (14, 16) which is open at the top. Soundproof element according to claim 1, characterized in that the inlet (18, 20) is sealable in a sealant formed by engagement with the soundproof element (2). The sound insulation element according to claim 10, wherein the sealant uses at least one flap (46) or cover plate of a flexible material and can be fixed in its sealed position. 12. Sound insulation as claimed in claim 11, characterized in that a common flap (46) or cover plate is provided for sealing one of the inlets (18, 20). The sound insulation element according to claim 11 or 12, wherein the flap (46) or the cover plate can be fixed in its sealed position using a velcro fastener. The soundproof element of claim 1 wherein at least one sealable outlet is provided for a filler medium. 15. Sound insulation as claimed in claim 14, characterized in that each chamber (14,16) uses one or more sealable outlets for filler medium. Soundproof element according to claim 14 or 15, characterized in that each outlet is sealable using one sealing means (48, 54). Soundproof element according to claim 1, characterized in that the flexible material of the first thin plate (4) or the second thin plate (6) or the bonding thin plate (8) is cloth or fabric. Soundproof element according to claim 1, characterized in that the first thin plate (4) or the second thin plate (6) or the bonded thin plate (8) uses one or two sided coating. 19. The sound insulation element according to claim 18, wherein the coating uses a layer of PVC. 19. The sound insulation element of claim 18 wherein the coating uses a layer of flame retardant material. 19. The sound insulation element of claim 18 wherein the coating uses a lacquer layer at its top surface. Soundproof element according to claim 1, characterized in that the bonded thin plates (8) are welded or bonded with the first thin plates (4) and the second thin plates (6). The sound insulation element according to claim 1, wherein the filler medium is a pourable medium. The sound insulation element as claimed in claim 23 wherein the filler medium uses sand, granules or the like. Soundproof element according to claim 1, characterized in that the support structure for fixing the thin plates (4,6,8) joined together. 26. Soundproof element according to claim 25, characterized in that the support structure uses side support means (24, 26) spaced apart from each other. 26. Soundproof element according to claim 25, characterized in that the support structure uses a crossbeam (28) in which the side support means (24, 26) are joined to each other. 28. The soundproof element (2) according to claim 26 or 27, in combination with the side support means (24, 26) or the crossbeam (28) using the joint and groove connections (38, 40, 42; 50, 52). Soundproof element characterized in that. Soundproof element according to claim 1, characterized in that an expansion agent for the expansion of the soundproof element (2). 30. Soundproof element according to claim 29, characterized in that the soundproof element (2) can be expanded in the vertical or horizontal direction using an expanding agent. 30. The method according to claim 29, wherein the expanding agent uses the first portion at one edge to fix the sound insulation element 2 and the second portion at one edge opposite the direction of expansion to fix the sound insulation element 2. And, at this time, the first and second portions can be relatively adjusted to each other and fixed at their respective adjustment positions in order to expand the thin plates (4, 6, 8). 32. The method of claim 31, wherein the first part is formed by a fixing part 30 for fixing the soundproof element at its lower edge 32 and the second part is formed by the crossbeam 28, the crossbeam being raised in the expansion direction. Sound insulation element, which can be positioned relative to the government 30 and secures the sound insulation element 2 to its upper edge 34. 33. The cross beam (28) according to claim 32, respectively, engages the side support means (24, 26) over the screw sealing means, in particular over the adjusting screw (60) or spindle, and uses the screw sealing means to attach the fixing portion (30). Soundproof elements, characterized in that the position can be adjusted relatively. Soundproof element according to claim 1, characterized in that the soundproof element (2) uses at its lower edge (32) a sealing element which densely surrounds the soundproof element (2) from below. 35. The sound insulation element of claim 34, wherein the sealing element is first shaped in a cross section in a U-shape. The sound insulation element according to claim 34, wherein the sealing element is formed by a cover or vinyl, which is first bonded by thin plates (4,6,8) by gluing or welding. 35. The soundproof element of claim 34 wherein the sealing element is formed by a coating. Soundproof element according to claim 1, characterized in that the soundproof element (2) is first formed in a plane. 2. The device according to claim 1, wherein at least one continuous sheet is provided in addition to the first sheet 4 and the second sheet 6 and spaced apart from the first sheet 4 or the second sheet 6 bordered by the continuous sheet. Soundproof element characterized in that it is combined with these by a binder. The at least one pocket-type accommodation according to claim 1, arranged in an area in front of the soundproof element 2, for filler medium or foundation, in which the soundproof element 2 borders its lower edge at the bottom. Soundproof elements characterized by parts 218 and 220. 41. The sound insulation element according to claim 40, wherein each pocket receiving portion is formed open from above. 41. The sound insulation element of claim 40 wherein each pocket-like receptacle is comprised of one flexible material. 41. The soundproof element according to claim 40, wherein both sides of the soundproof element provide pocket receptacles 218 and 220 in front of them, respectively, wherein the receptacles 218 and 220 are joined to each other and the soundproof elements 2 at their lower edges. First of all, the soundproof element characterized in that it is surrounded by the type. 2. The area according to claim 1, wherein when the soundproof element 2 and the soundproof wall consisting of more soundproof elements 2, 102, 202 are formed, the soundproof element 2 borders the adjacent soundproof elements 102, 202. A sound insulation element characterized by a binder for joining additional sound insulation elements that cover while blocking noise. 45. The sound insulation element according to claim 44, wherein the binder is arranged at the edge of the sound insulation element (2) adjacent to the sound insulation element (102, 202) bounding in the formation of the sound insulation wall. 45. The soundproof element of claim 44 wherein the binder uses one or more portions of Velcro fasteners (210). A soundproof wall having a first soundproof element (2) and at least one second soundproof element (102), wherein the first soundproof element (2) and the second soundproof element (102) are arranged side by side and further additional soundproofing agent is provided. An additional sound insulation element 202 according to any one of the preceding claims as a sound insulation wall covering an area in which the first sound insulation element 2 and the second sound insulation element 102 border side by side while blocking noise. As an additional soundproofing element (202), which can be combined to be releasing with the first soundproofing element (2) and the second soundproofing element (102). 48. The soundproof wall according to claim 47, wherein the first soundproof element (2) or the second soundproof element is formed by the soundproof element according to any one of claims 1 to 45. 48. The sound barrier of claim 47, wherein the additional sound insulation element (202) frictionally engages with the first sound insulation element (2) or the second sound insulation element (102). 48. The sound barrier of claim 47, wherein the additional sound insulation element (202) is coupled to the first sound insulation element (2) or the second sound insulation element (102) using one or more Velcro fasteners. 48. The soundproof wall according to claim 47, wherein the additional soundproof element (202) is coupled with the first soundproof element (2) and the second soundproof element (102) by a fixative. 48. The sound barrier of claim 47, wherein the additional sound insulation elements (202) are arranged on the side of the sound barrier in contact with the sound source. delete delete

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